RM-10 Rear Shimano's new 12-speed cassettes are

Shimano's new 12-speed cassettes are available with two different gearing options — the 10 - 51-tooth Wide Range option

A new tightening plate construction makes for quick and secure installation

this helmet is proven to boost cooling power while remaining aerodynamic

*NOTE: The maximum weight capacity of the PCS-9

Easy to clean with a wet sponge or cloth

RM-10 Rear Shimano's new 12-speed cassettes areThe RM 10 is designed specifically for bikes featuring the Ritchey 10mm Saddle Clamp standard. It enables the rider to replace the cylinder nuts that secure the clamp to the seatpost with a bracket that holds a hydration system. The Arch clamp allows for 14of adjustment allowing the cage to slide under saddles with a transition tab. To add to the versatility this system can run 1 or 2 cages to customize for training or racing. Replaces the cylinder